77981804160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{8513}}^1$

素因数の和:8915

約数の個数: 256

約数和(自身を含む): 268448463360

約数和(自身を除く): 190466659200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 367, 384, 390, 416, 480, 520, 624, 640, 734, 780, 832, 960, 1040, 1101, 1248, 1468, 1560, 1664, 1835, 1920, 2080, 2202, 2496, 2936, 3120, 3670, 4160, 4404, 4771, 4992, 5505, 5872, 6240, 7340, 8320, 8513, 8808, 9542, 11010, 11744, 12480, 14313, 14680, 17026, 17616, 19084, 22020, 23488, 23855, 24960, 25539, 28626, 29360, 34052, 35232, 38168, 42565, 44040, 46976, 47710, 51078, 57252, 58720, 68104, 70464, 71565, 76336, 85130, 88080, 95420, 102156, 110669, 114504, 117440, 127695, 136208, 140928, 143130, 152672, 170260, 176160, 190840, 204312, 221338, 229008, 234880, 255390, 272416, 286260, 305344, 332007, 340520, 352320, 381680, 408624, 442676, 458016, 510780, 544832, 553345, 572520, 610688, 664014, 681040, 704640, 763360, 817248, 885352, 916032, 1021560, 1089664, 1106690, 1145040, 1328028, 1362080, 1526720, 1634496, 1660035, 1770704, 1832064, 2043120, 2213380, 2290080, 2656056, 2724160, 3053440, 3124271, 3268992, 3320070, 3541408, 4086240, 4426760, 4580160, 5312112, 5448320, 6248542, 6640140, 7082816, 8172480, 8853520, 9160320, 9372813, 10624224, 12497084, 13280280, 14165632, 15621355, 16344960, 17707040, 18745626, 21248448, 24994168, 26560560, 31242710, 35414080, 37491252, 40615523, 42496896, 46864065, 49988336, 53121120, 62485420, 70828160, 74982504, 81231046, 93728130, 99976672, 106242240, 121846569, 124970840, 149965008, 162462092, 187456260, 199953344, 203077615, 212484480, 243693138, 249941680, 299930016, 324924184, 374912520, 399906688, 406155230, 487386276, 499883360, 599860032, 609232845, 649848368, 749825040, 812310460, 974772552, 999766720, 1199720064, 1218465690, 1299696736, 1499650080, 1624620920, 1949545104, 1999533440, 2436931380, 2599393472, 2999300160, 3249241840, 3899090208, 4873862760, 5198786944, 5998600320, 6498483680, 7798180416, 9747725520, 12996967360, 15596360832, 19495451040, 25993934720, 38990902080, 77981804160]

約数ペア:

[(1, 77981804160), (2, 38990902080), (3, 25993934720), (4, 19495451040), (5, 15596360832), (6, 12996967360), (8, 9747725520), (10, 7798180416), (12, 6498483680), (13, 5998600320), (15, 5198786944), (16, 4873862760), (20, 3899090208), (24, 3249241840), (26, 2999300160), (30, 2599393472), (32, 2436931380), (39, 1999533440), (40, 1949545104), (48, 1624620920), (52, 1499650080), (60, 1299696736), (64, 1218465690), (65, 1199720064), (78, 999766720), (80, 974772552), (96, 812310460), (104, 749825040), (120, 649848368), (128, 609232845), (130, 599860032), (156, 499883360), (160, 487386276), (192, 406155230), (195, 399906688), (208, 374912520), (240, 324924184), (260, 299930016), (312, 249941680), (320, 243693138), (367, 212484480), (384, 203077615), (390, 199953344), (416, 187456260), (480, 162462092), (520, 149965008), (624, 124970840), (640, 121846569), (734, 106242240), (780, 99976672), (832, 93728130), (960, 81231046), (1040, 74982504), (1101, 70828160), (1248, 62485420), (1468, 53121120), (1560, 49988336), (1664, 46864065), (1835, 42496896), (1920, 40615523), (2080, 37491252), (2202, 35414080), (2496, 31242710), (2936, 26560560), (3120, 24994168), (3670, 21248448), (4160, 18745626), (4404, 17707040), (4771, 16344960), (4992, 15621355), (5505, 14165632), (5872, 13280280), (6240, 12497084), (7340, 10624224), (8320, 9372813), (8513, 9160320), (8808, 8853520), (9542, 8172480), (11010, 7082816), (11744, 6640140), (12480, 6248542), (14313, 5448320), (14680, 5312112), (17026, 4580160), (17616, 4426760), (19084, 4086240), (22020, 3541408), (23488, 3320070), (23855, 3268992), (24960, 3124271), (25539, 3053440), (28626, 2724160), (29360, 2656056), (34052, 2290080), (35232, 2213380), (38168, 2043120), (42565, 1832064), (44040, 1770704), (46976, 1660035), (47710, 1634496), (51078, 1526720), (57252, 1362080), (58720, 1328028), (68104, 1145040), (70464, 1106690), (71565, 1089664), (76336, 1021560), (85130, 916032), (88080, 885352), (95420, 817248), (102156, 763360), (110669, 704640), (114504, 681040), (117440, 664014), (127695, 610688), (136208, 572520), (140928, 553345), (143130, 544832), (152672, 510780), (170260, 458016), (176160, 442676), (190840, 408624), (204312, 381680), (221338, 352320), (229008, 340520), (234880, 332007), (255390, 305344), (272416, 286260)]